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It is safe to do electrical work standin...

It is safe to do electrical work standing on a wooden stool because it is ______
good conductor `square`
preventive `square`
bad conductor `square`
none of the above. `square`

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JNAN PUBLICATION-PHYSICAL ENVIRONMENT (FORCES ACTIVE WITHOUT CONTACT)-EXAMPLE
  1. Two types of charges were named by

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  2. If electron increases in a body then it would be

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  3. It is safe to do electrical work standing on a wooden stool because it...

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  4. Which particle revolves around the centre of atom

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  5. A semi conductor material is silicon square glass square copper squ...

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  6. Which one is good conductor silicon square graphite square ebonite ...

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  7. State whether True or False : G is called 'Universal gravitational c...

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  8. State whether True or False : In a vaccum place a gold coin will fal...

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  9. State whether True or False : Similar charges attracts each other.

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  10. State whether True or False : CGS unit of force is Dyne.

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  11. State whether True or False : The force with which sun attracts an o...

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  12. State whether True or False : The force with which earth attracts an...

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  13. State whether True or False : If dry hair is combed static electrici...

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  14. State whether True or False : The negative charged particle of atom ...

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  15. State whether True or False : The positive charged particle of atom ...

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  16. State whether True or False : CGS unit of force is Newton.

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  17. State whether True or False : The negative and positive charged part...

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  18. State whether True or False : When two materials are rubbed against ...

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  19. State whether True or False : G is called acceleration due to gravit...

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  20. State whether True or False : Hydrogen has no neutron.

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